Christopher Smith is no stranger to genre chaos. He gave us Creep and Severance, so he knows how to wring tension out of a confined space. With Spider Island, he trades claustrophobic dread for sun-drenched schlock, and the result is a movie that's way more fun than it has any right to be. It's not trying to be Arachnophobia with a prestige budget. It's trying to be the movie you and your friends yell at while passing the popcorn.
The comedy lands more often than not, mostly because the script has a field day with influencer culture. These characters are insufferable in the best way - you almost root for the spiders. There's a running gag about checking your phone while a giant arachnid is descending from the ceiling that feels painfully, hilariously real. The horror side is less subtle. The spider effects are a mixed bag, but when the kills get creative, you forgive the occasional wonky CGI.
Rose Williams anchors the chaos with a genuinely game performance, while Tim McInnerny chews scenery like it's a five-star buffet. The younger cast, including Avani Gregg and Owen Warner, lean into the vapid influencer archetypes without ever feeling like they're winking at the camera too hard. It's a balancing act, and for the most part, they stick the landing.
Where Spider Island stumbles is in its pacing. The first act takes a little too long setting up the hotel and the guests, and by the time the spiders show up en masse, you're itching for the mayhem. The third act also goes full creature-feature cliché, which is fine if you're here for the ride, but don't expect any surprises. And at a 5.438/10 on TMDb, it's clearly not winning over everyone. But since when did a low rating stop a cult classic from forming?
What works best is the sheer commitment to the bit. The movie never pretends to be high art. It's a comedy-horror hybrid that delivers exactly what the title promises: spiders, an island, and a bunch of influencers screaming into their iPhones. If that sounds like your kind of trashy fun, you're in for a treat.